Q: What is the sum of all factors of the number 1,245,311 excluding 1,245,311?
A: 2,281
The factors of the number 1,245,311 are: 1, 907, 1373, 1245311.
If you add them up, you will get the total of 1,245,313. Now subtract 1,245,311 to get 2,281